[gentoo-embedded] Cross emerging to a given root.

[Shinkan]

Hi again to all,

I emerged a cross-compiler on my host.
It's not to compile to a different arch than my host, but to compile with
given versions of glibc/binutils, to be sure that some bins will run on my
target system.

1) Is there any other way to do that without emerging a cross-compiler on my
host ?

When I try to cross-emerge bash on my target dir, it fails because it
doesn't find curses lib.
I fixed that by cross-emerging ncurses on /usr/$CTARGET, then retrying to
cross-emerge bash on my real target.
Is there any conf-based way of telling cross-emerge to look for its libs in
my real target and not on /usr/$CTARGET.
I want /usr/$CTARGET to just have the cross-compiler. I wants cros-emerged
suff to be somewhere else.

Thanks in advance.

-- 
Pierre.
"Sometimes when I'm talking, my words can't keep up with my thoughts. I
wonder why we think faster than we speak. Probably so we can think twice." -
Bill Watterson